package org.example.ruoxing_admin_springboot3.utils;
/**
 * @description 字符串的扩展验证工具类
 * @author 莫若省
 * @createTime 2024/4/30
*/
public class StringValidatorUtils {
    public static boolean isEmpty (String str) {
        return str == null || str.trim().isEmpty() || "undefined".equals(str);
    }
}
